[src/trunk]: src/sys/lib/libsa Remove two shadowed variables, one of which wa...

[simonb <simonb%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fb3aea305dee
branches:  trunk
changeset: 526610:fb3aea305dee
user:      simonb <simonb%NetBSD.org@localhost>
date:      Tue May 07 02:02:41 2002 +0000

description:
Remove two shadowed variables, one of which was set to what it was
shadowing(!) and the other a temporary variable (as was it's shadow).
Code generated with "gcc -O2" is the same before and after.

diffstat:

 sys/lib/libsa/lfs.c |  4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diffs (19 lines):

diff -r b2dbdd614140 -r fb3aea305dee sys/lib/libsa/lfs.c
--- a/sys/lib/libsa/lfs.c       Tue May 07 02:00:17 2002 +0000
+++ b/sys/lib/libsa/lfs.c       Tue May 07 02:02:41 2002 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: lfs.c,v 1.6 2000/03/30 12:19:48 augustss Exp $ */
+/* $NetBSD: lfs.c,v 1.7 2002/05/07 02:02:41 simonb Exp $ */
 
 /*-
  * Copyright (c) 1993
@@ -619,9 +619,7 @@
                                /*
                                 * Read file for symbolic link
                                 */
-                               size_t buf_size;
                                daddr_t disk_block;
-                               struct fs *fs = fp->f_fs;
 
                                if (!buf)
                                        buf = alloc(fs->fs_bsize);